baber/WOPTO huggingface dataset:
Patent KR-20000021711-A (KR)
Title: Device for transferring materials
Inventor: JUNG JONG SU
IPC: B65G47/88
Filed: 1998-09-30
Abstract: PURPOSE: A device for transferring materials is provided to clamping a moving pallet without stopping in a conveyer with a clamping device. CONSTITUTION: A transferring device of materials has the structure for moving a pallet(P) to the next process by transferring a clamping device(50) upward, downward, leftward and rightward with a driving unit connected in the clamping device(50) when the pallet(P) installed materials(C) moved on a mash-typed conveyer(10) in a furnace of high temperature is clamped into the clamping device(50) during transferring. When the both ends of pallet(P) are clamped, the clamping device(50) is raised by raising a cylinder of the driving unit. Thereby when the clamping device(50) is raised, the clamped pallet(P) is moved to the next process by an XY moving unit.
Patent KR-20000025061-A (KR)
Title: Method for producing polyurethane elastic yarn having excellent heat resistance
Inventor: SEO SEUNG WON
IPC: D01F9/22
Filed: 1998-10-08
Abstract: PURPOSE: A method for producing a polyurethane elastic yarn is provided to have the heat resistance by improving the heat resistance of the polyurethane elastic fiber produced with a melt-spinning method without using a separate bridging agent. CONSTITUTION: A pre-polymer having the isocyanate in the end is obtained by reacting the 0.9-1.1mol diol compound of direct chain and high molecular weight having the 1,000-3,000g/m molecular weight of weight average, and the 2-2.5mol aliphatic or aromatic diisocyanate compound. Then a polyurethane polymer of the high molecular weight having enough isocyanate in the end of high molecular is generated by reacting the viscosity of the polymer reaching a balance with adding the aliphatic and the aromatic diol under 500 molecular weight of weight average or the mixture of these compound into the pre-polymer whose isocyanate bond is added the 0.9-1.3mol hydroxy. The polyurethane elastic yarn having the excellent heat resistance is produced by spinning the polyurethane polymer with a melt-spinning method.
Patent KR-20000025614-A (KR)
Title: Method for downloading html
Inventor: KIM YU SUN
IPC: H04L29/08
Filed: 1998-10-13
Abstract: PURPOSE: A method for downloading HTML(HyperText Markup Language) is provided to give a user interface on a browser, by automatically linking related HTML files, when a user performs a task by linking a root file only. CONSTITUTION: A method for downloading HTML(HyperText Markup Language) comprises the steps of: setting up predetermined options when starting a printing(downloading) operation, and selecting one option; pushing an URL(Uniform Resource Locator) with a stack by selecting the option, and deciding whether the URL related to a present page exists; searching all pages URL linked with the present page, when the URL exists, and storing to the stack one by one; operating(printing or downloading) the present page, when the URL does not exist, and deleting a present URL in the stack; taking out an URL located in a highest position of the stack, and deciding whether a related link URL exists, after linking again; repeating the operation of storing the all pages URL, when the related link URL exists, and repeating the operation of deleting the present URL, when the related link URL does not exist; deciding whether link URL remaining in the stack exists, repeating the operation of deciding whether the related link URL exists, when the remaining link URL exists, and completing the printing(downloading) operation when the remaining link URL does not exist.
Patent KR-20000015758-A (KR)
Title: Inhibitor containing pyrrole structure of farnecyl transferase and preparation method thereof
Inventor: CHUNG WON HEE
IPC: C07D403/06
Filed: 1998-10-30
Abstract: PURPOSE: Compounds containing pyrrole ring; pharmaceutically acceptable salts, optical isomers and esters thereof; and preparation method thereof are provided, which compounds inhibit farnesyl transferase and are used as an anticancer agent. CONSTITUTION: The compounds is represented by the formula 1, and inhibits the farnesylation of H-Ras and N-Ras substrates as well as the farnesylation of K-Ras substrate. The compounds of the formula 1 are prepared by reacting the compounds of the formula 2 with the compounds of the formula 3 in the presence of a base such as sodium hydride, potassium t-butoxide, sodium bis(trimethylsilyl)amide, sodium amide and potassium bis(trimethylsilyl)amide in solvent such as dimethylformamide, dichloromethane, tetrahydrofuran, chloroform and dimethylacetamide.
Patent KR-20000031151-A (KR)
Title: Welding fume toxic test equipment
Inventor: YOU IL JAE
IPC: G01N33/15
Filed: 1998-11-03
Abstract: PURPOSE: A welding fume toxic test equipment is provided to generate a welding fume with various elements by changing materials of a welding bar and a metal rotation plate. CONSTITUTION: A welding fume toxic test equipment comprises a welding fume generator(1), an inflow chamber(20), and a fume collector(30). The welding fume generator comprises a metal rotation plate(6), a welding bar(5), a canopy hood(7), and a controller. The inflow chamber comprises an upper plate(21), an inflow flange(21'), a lower plate(22), an outlet(22'), an excrement storage room, a door(23), and a duct. The fume collector comprises a hose(25), a suction portion(38), a filter(36), a controller(37), a motor(31), and a fan(32).
Patent KR-19990045059-A (KR)
Title: 캐시 메모리 시스템
IPC: G06F12/08
Filed: 1998-11-06
Abstract: 본 발명은 특별한 하드웨어의 추가 없이 사용자가  미리 캐시 메모리를 갱신할 수 있는 캐시 메모리 시스템을 제공하는 것이다. 캐시 메모리 시스템은 복수의 뱅크로 구성되는 캐시 메모리, 명령에 의해 지시되는 갱신 명령을 발생하는 캐시 컨트롤러, 및 데이터를 전송하는 DMA 컨트롤러를 포함한다. 캐시 컨트롤러는 중앙 처리 장치로부터의 캐시 갱신 명령이 저장된 커맨드 레지스터를 갖는다. 캐시 미스가 발생할 때, 또는 데이터가 커맨드 레지스터에 기록된 것을 캐시 컨트롤러가 검출하였을 때, 캐시 컨트롤러는 DMA 컨트롤러에 DMA 전송 명령을 발생한다.
Patent KR-19990076532-A (KR)
Title: 반도체 장치의 검사 장치 및 그의 검사 방법
IPC: H01L21/66
Filed: 1998-11-07
Abstract: 피시험 웨이퍼의 제품 이용율을 확보하면서, 탐침(probe needle)과 전원 단자 및 신호 단자와의 컨택트 특성을 향상시킬 수 있는 반도체 장치를 얻는다. 
     피시험 웨이퍼(1)의 각 칩(2)에 형성된 패드(3)의 위치와 경면 동일 위치(same position in mirror symmetry)에 형성된 범프(5)와, 동일한 전원 및 신호가 공급되는 범프(5)끼리를 접속하는 공통 배선(6)과, 외부로부터 공통 배선(6)으로 전원 및 신호를 공급하기 위해 공통 배선(6)에 접속된 단자(7)를 검사 웨이퍼(4) 상에 설치한다.  범프(5)는 검사 웨이퍼(4)와 피시험 웨이퍼(1)를 중첩시켰을 때에 각 칩(2)의 패드(3)에 접촉된다.  공통 배선(6)은 번인 시험(burn-in test)을 행하는 전원 및 신호를 칩(2)의 패드(3)에 각각 공급하기 위한 배선이다.
Patent KR-20000031698-A (KR)
Title: Method to gain the frame synchronous in mobile communication system
Inventor: JEONG SEUNG CHEOL
IPC: H04B7/26
Filed: 1998-11-09
Abstract: PURPOSE: A method to gain the frame synchronous in mobile communication system is provided to reduce initial synchronous time. CONSTITUTION: A system includes the steps proving the compared dynamic threshold after collecting the transmitted signals, 2) finding a first perch channel and detecting the mask symbol of long signal, if proved, 3) finding a second perch channel and detecting the group identification code having correlation value and frame code after detecting the mask symbol of long code from transmitted signals, 3) detecting the long code having maximize correlation value.
Patent KR-20000032094-A (KR)
Title: Apparatus for searching and managing files, and method therefor
Inventor: JEONG YON JEONG
IPC: G06F15/00
Filed: 1998-11-12
Abstract: PURPOSE: An apparatus for searching and managing files, and method therefor is provided to easily and efficiently search and manage files as enabling to output files according to search condition and search again the files. CONSTITUTION: A file search condition input part(10) receives a search condition of a user and stores the search condition in a first memory. A file search part(20) searches file according to the condition input from the file search condition input part(10). A file storing part(30) stores the searched files at the file search part(20) in a second memory. A file output part(40) shows the files stored in the file storing part(30) to a user. A file re-search part(50) searches again the stored files as a searching result with a new user condition. A file management part(60) manages the files according to the user's request.
Patent KR-20000034000-A (KR)
Title: Method for allocating downstream message in optical line termination of atm-pon system
Inventor: LEE SEOK HUN
IPC: H04L12/433
Filed: 1998-11-26
Abstract: PURPOSE: A method for allocating a downstream message in an OLT(Optical Line Termination) of an ATM-PON(Asynchronous Transfer Mode-Passive Optical Network) system is provided to transfer a relative message of real code about only an activated ONU(Optical Network Termination) to the appropriate ONU after deciding a PLOAM cell for transferring the relative message of code to transfer a relative changing message of code key at a certain time interval. CONSTITUTION: An OLT(Optical Line Termination) decided a PLOAM cell to transfer a message for the change of code key previously. According to an activated ONU(Optical Network Termination) among many ONUs receiving a message requested a new code key from the OLT, the new code key is transmitted to the OLT. The OLT that receives the new code key transmits the PLOAM cell to transfer the message for changing the previously decided code key to the ONU. The OLT transmits the PLOAM cell to transfer the message for changing the previously decided code key by covering three times at a certain time interval decided for an exact synchronous between the OLT and the ONU.
Patent KR-20000044251-A (KR)
Title: Method of transmitting information of sending subcriber and tdx exchange unit
Inventor: JEONG HO WON
IPC: H04Q5/00
Filed: 1998-12-30
Abstract: PURPOSE: A method, transmitting information of sending subscriber, enables TDX switching unit to send information of transmitting subscribers by a method of frequency shift keying, which has best efficiency among modulation methods changing digital data of sending subscribers to analog on the general network. CONSTITUTION: If TDX exchange unit is requested transmission, it enables a terminal of transmitting subscriber to send its information to receiving subscriber. The new TDX exchange unit sets a channel for transmitting frequency shift keying signal, when a subscriber requests to transmit it. If the receiving subscriber's line isn't engaged, the unit changes information of the sending subscriber into the frequency shift keying signal, and transmits the signal to the receiving subscriber via the channel. If the receiving subscriber's line is engaged, the unit transmits frequency shift keyed information of sending subscriber after getting DTMF(Dual Tone Multi-Frequency) start code from a terminal of the receiving subscriber.
Patent KR-20000044484-A (KR)
Title: Method for displaying available calling status in wireless mobile communication terminal
Inventor: PARK SEO YEONG
IPC: H04B7/24
Filed: 1998-12-30
Abstract: PURPOSE: A method for visually displaying an available calling status is provided to display the calling status through a response confirming message of a receiver, generated by responding to a call of a transmitter in a wireless mobile communication terminal. CONSTITUTION: A method for displaying an available calling status in a wireless mobile communication terminal comprises the steps of: if a telephone number and a calling key are inputted, delivering a transmitting message; responding to the delivered message, and detecting a received response confirming message; and if the response confirming message is detected, displaying a predetermined icon for a call connection completed status. The step of delivering the transmitting message comprises a step of displaying a predetermined delivery icon for the transmitting message.
Patent KR-20000045252-A (KR)
Title: Method for utilizing atm signal process of network access device in lmds system
Inventor: GWAK OK MUN
IPC: H04L12/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for utilizing an ATM signal process of a network access device in a local multipoint distribution service(LMDS) is provided to process a signal to a cordless channel allocation and an ATM, when a switching in a head end device is not existed and a dynamic source is not allocated, for reducing a load of the head end device. CONSTITUTION: A method for utilizing an ATM signal process of a network access device in a local multipoint distribution service(LMDS) is followed below. The network access device has a protocol regulating an inter-network interface and an interface between a user and a network, and a protocol for a cordless medium control. A subscribers modem requests the network access device for a channel allocation, and recognizes certification on the subscribers modem. According to the recognition, a corresponded modem is allocated a channel, so the subscribers modem transmits self data through a channel allocated by a signal process procedure. When the subscribers modem requesting for a channel allocation is not certificated, a corresponded modem is transmitted to an error message, informing that a channel can not be allocated.
Patent KR-19990028919-A (KR)
Title: 현상제
IPC: G03G13/10
Filed: 1996-05-13
Abstract: 동점도의 10 ℃에서의 값과 50 ℃에서의 값의 차이가 4 cst 이하이며, 20 ℃에서의 동점도가 1.0 cst 내지 5 cst인, 적어도 수지 및 착색제로 이루어지는 착색 입자가 절연성 액체에 분산되어 있는 현상제가 개시되어 있다.  본 발명의 현상제는 온도 및 프로세스의 변동과 상관없이 안정하다.
Patent KR-19990044479-A (KR)
Title: 4-(시클로알킬)피페리딘 유도체와 4-(시클로알킬알킬)피페리딘유도체,그것들의 제법 및 치료학적 사용
IPC: C07D211/12
Filed: 1996-09-05
Abstract: (화학식 I) 
     
       
     
     (화학식 I') 
     
       
     
     Ar은 (a) 할로겐원자로 치환된 페닐기이거나 (b) X는 화학식 -CH 2 -, -(CH 2 ) 2 - 또는 -(CH 2 ) 3 -기이고 Z는 수소 또는 할로겐원자이거나 메틸기인 화학식 I'기이고 Y는 식 CH 2 -, -CO- 또는 -CHOH-기이고, R 1 은 수소원자 또는 메틸기이고 R 2 는 C 3 -C 7 시클로알킬기이고 n은 0, 1, 2 또는 3인 화학식 I의 화합물을 기술한다. 상기 화합물은 향신경제와 신경보호제로서 약학적 사용에 유용하다.
Patent KR-19990063840-A (KR)
Title: 실리사이드 응집 퓨즈 디바이스
IPC: H01L23/525
Filed: 1996-09-30
Abstract: 임의의 전기 접속을 제공하기 위해서 반도체 기판(107)상에 설치되어 있는  가변 연결 디바이스(100)가 공개된다.  본 발명의 가변 연결 디바이스는 실리사이드 층(104)과 폴리실리콘 층(105)을 포함하고 있으며, 이때 상기 실리사이드 층은 상기 폴리실리콘 층상에 형성되어 있고 프로그래밍되지 않은 제1저항을 가지고 있다.  상기 실리사이드 층은 이 실리사이드 층을 가로질러 인가된 소정의 프로그래밍 전압에 응답하여 전기적 불연속을 형성하기 위해서 응집되며, 이에 따라 상기 가변 연결 디바이스의 저항은 프로그래밍된 제2저항까지 선택적으로 증가될 수 있다.
Patent KR-19990067159-A (KR)
Title: 복합자성체 테이프
IPC: H05K9/00
Filed: 1997-09-01
Abstract: 전자기기의 내부 및 외부에 상관없이 적용이 용이하고, 기기 내로 부터의 불필요한 전자파의 방사 및 기기 내로의 반사를 방지할 수 있음과 동시에, 기기 외부로 부터의 전자노이즈를 차단할 수 있는 복합자성체 테이프를 제공한다.  상기 테이프는, 점착 테이프, 자기융착 테이프의 형태로 할 수 있다.  테이프는, 연자성체 분말을 유기결합제 중에 분산시켜 이루어진 복합자성체층으로 구성된다.  또는, 복합자성체층과 도전체층의 적층구조로 할 수도 있다.
Patent KR-19990067473-A (KR)
Title: 차아할로겐산의 합성 방법
IPC: C01B11/20
Filed: 1997-09-10
Abstract: 본 발명은 (1) 하나 이상의 알칼리 또는 알칼리 토금속의 수산화물, 산화물, 차아할로겐산염, 중탄산염 또는 탄산염을 포함하는 가성 용액의 스트림을 물질 이동 장치에 공급하고; (2) 할로겐 기체를 포함하는 스트림을 상기 장치에 공급하고; (3) 할로겐 기체의 일부분 이상을 가성 용액과 반응시켜서 차아할로겐산을 함유하는 용액을 형성하고; (4) 상기 용액으로부터 차아할로겐산을 할로겐 기체의 스트림 내로 탈착시키고; (5) 할로겐 기체의 스트림을 장치로부터 제거시키는 단계를 포함하는 물질 이동 장치내에서의 차아할로겐산의 형성 방법을 포함한다.  이 방법에서, 물질 이동 장치는 가성 용액 스트림과 할로겐 기체 스트림에 대해 투과성이고, 가성 용액 스트림과 할로겐 기체 스트림이 로터를 통해 유동하고 가성 용액 스트림이 축으로부터 바깥 쪽으로 방사상으로 유동하도록 축 주위를 회전하는 다공성 로터를 포함한다.
Patent KR-19990081972-A (KR)
Title: 카르바페넴 유도체 및 항균제
IPC: C07D519/06
Filed: 1997-11-25
Abstract: 그람 양성균 및 그람 음성균에 강력한 항균 활성을 갖고, 여러 가지 β-락탐아제-산생균, MRSA, 및 내성 녹농균에 대해 강력한 항균력을 나타내고 DHP-Ⅰ에 대해 매우 안정한 식(Ⅰ)의 화합물 및 식(Ⅱ)의 화합물.
Patent KR-19990082290-A (KR)
Title: 유동펌프
IPC: F02M37/04
Filed: 1997-10-15
Abstract: 펌프실(16), 펌프실(16) 내에서 순환하는 날개휘일(24) 및 펌프실(16)을 경계 지우면서 서로 떨어져있는 평행 측벽(17,18)을 구비하고, 측벽 중의 하나에는 펌프실(16)에 개방되어있는 홈 형상의 측면유로가 배치되어있고, 그 유로는 펌프축에 동심적으로 유로개시점(261)으로부터 유로종점(262)까지 연장되어 있는, 특히 차량의 연료탱크로부터 연료를 운반하기 위한 유동펌프의 경우, 유동펌프의 효율을 증진시키기 위해 유체환류관(13)의 접속을 위한 추가의 펌프입구(30)가 배치되어있고, 환류관은 유로종점(262) 전방쪽에 떨어져 측면유로(26) 내에 직접 합류한다.
Patent KR-19990087115-A (KR)
Title: 1차 아연-알칼리 전지의 제조 방법과 이에 사용된 양극 혼합물
IPC: H01M6/06
Filed: 1997-02-21
Abstract: 본 발명은 작용 물질로서 알루미늄을 함유하는 아연 합금 분말을 포함하는 겔 형태의 알칼리 양극 혼합물을 제조하는 단계를 포함하는 1차 아연-알칼리 전지의 제조 방법에 관한 것으로서, 양극 혼합물에 칼슘 조성물이 존재하지 않거나 분리 종이가 칼슘 조성물을 포함할 때 전지가 회로단락으로 발전하는 경향을 저하시키기에 충분한 양으로 분말 형태의 칼슘 조성물이 양극 혼합물의 한 성분으로 사용되는 것을 특징으로 한다.
Patent KR-20000065137-A (KR)
IPC: A61P35/00
Filed: 1997-04-30
Abstract: The present invention is directed to novel halo-substituted bis-indolemaleimide compounds of the formula: <CHEM> The invention further provides a method of preparing the disclosed compounds and the preparation of pharmaceutical formulation for use in inhibiting Protein Kinase C in mammals.
Patent KR-20000010868-A (KR)
Title: Positioning device
Inventor: LOOPSTRA ERIK ROELOF
IPC: G12B5/00
Filed: 1998-02-27
Abstract: PURPOSE: A positioning device is provided to perform a first process including a series of first positioning steps of a first object holder and a second process including a series of second positioning steps, simultaneously and independently. CONSTITUTION: The device comprises a lead surface extending toward X and Y-directions in parallel, a first and a second object holders respectively led onto the surface to be displaced in parallel with the X and Y-directions, and a displacement system for displacing the holders on the surface. The system includes a first displacement unit and a second displacement unit where the holders are alternatively coupled. The first unit displaces an object holder to an intermediate position between a first position and a second position from the first position, and the second unit displaces the object holder to the second position from the intermediate position.
Patent KR-20000016674-A (KR)
Title: Thermal compression plant with heat recovery for vacuum dryers and dryer incorporating said plant
Inventor: BUTTAZZI EMILIO
IPC: F26B5/04
Filed: 1997-07-04
Abstract: PURPOSE: A thermal compression plant containing a heat recovery device for vacuum dryer and a dryer incorporating the plant are provided. CONSTITUTION: A thermal compression plant with heat recovery for vacuum dryers of industrial leathers and similar products with one or more drying chambers (4) each one composed of a heated table (2), on which the products to be dried are laid, and a hermetic cover (3). A circulating fluid in a first closed circuit (6, 7) heats each table and each drying chamber (4) is connected to a second open circuit (14) for the suction and the condensation of the steam generated by the products. The second steam circuit (14) includes at least one vacuum pump (16) of relatively low capacity placed downstream from a condenser and compression means made up by at least one blower (19) with a higher capacity of the one of the vacuum pump (16) able to compress and superheat the steam to a higher temperature to that of the heating fluid of the working tables at continuous running. The condenser (21) uses for refrigeration the heating fluid circulating in the first circuit. The advantage is the recovery of most of the energy supplied to the compression means.
Patent KR-20000050913-A (KR)
Inventor: CHU DAE HO
IPC: G02F1/133
Filed: 1999-01-15
Abstract: PURPOSE: A method for cutting liquid crystal display unit cell and for forming edges is provided to reduce working time and to increase productivity. CONSTITUTION: A method for cutting liquid crystal display unit cell and for forming edges includes following steps. At the first step, the positions of an initial crack generator(244) and a stage are relatively moved, in order to form an initial crack at the position spaced from edges of a liquid crystal display unit cell(300) with a predetermined distance. At the second step, a heater(120) is implemented at the position on a first direction cutting line which is aligned with the initial crack by relatively moving the heater and the stage. At the third step, a crack is generated along with the first direction cutting line by cooling heated glass substrate with a cooling liquid. At the forth step, the glass substrate is heated by moving the heater and the stage relatively in order to place the heater on a second direction cutting line. At the fifth step, a crack is generated along with the second direction cutting line in order to cut the liquid crystal display unit cell.
Patent KR-20000051208-A (KR)
Inventor: PARK RO DONG
IPC: A01N31/00
Filed: 1999-01-19
Abstract: PURPOSE: An organic acid composition is provided for removing various algae such as Enteromorpha linza which deteriorates the quality of laver by draining nutrition and blocking the light, without environmental pollution. CONSTITUTION: A composition comprises 0.01-50 % of at least one organic acid selected from the group consisting of fumaric acid, glutaric acid, malic acid, malonic acid, oxaloacetic acid and tartaric acid.
Patent KR-20000055288-A (KR)
Inventor: PARK JU HEUM
IPC: B65B17/00
Filed: 1999-02-01
Abstract: PURPOSE: A wrapping safety device for electric home appliances and manufacturing method thereof are provided to make a manufacturing process simple and cut down the manufacturing costs of a metal mold and protecting devices by manufacturing protecting devices of both sides and middle with only a metal mold, synchronously. CONSTITUTION: A wrapping protecting device(200) for electric home appliances is integrally formed by an injection molding. The wrapping protecting device comprises both side protecting devices(242,244) fitted to both side edges of an electric home appliance and a middle protecting device(246) fitted into a middle portion of the electric home appliance. The protecting devices are separated by separating slots(248,250) when molding. The separating slots(248,250) are attached to the bottom of the protecting device(200) with some height. The inner bottom portions(248a,250a) are easily separated along the separating slots(248,250) and have pointed shape to flatten the separated surface after the separation. Therefore, the metal mold and the protecting device are simply manufactured and the cost of manufacturing thereof are cut down.
Patent KR-20000056351-A (KR)
Inventor: PARK HUN HWEE
IPC: C02F1/44
Filed: 1999-02-19
Abstract: PURPOSE: An apparatus for treating high-temperature wastewater is provided which employs a synthetic high molecular separation film to prevent separation function and durability from being lowered. CONSTITUTION: A apparatus for treating high-temperature wastewater comprises the parts of: a precision filter(10) which is made as a cartridge form that has fireproof materials like polypropylene and so on and firstly filters original fluid of wastewater flown-in through an inflow water pump(11); a separator(20) which is placed in the lower part the precision filter, eliminates water from original fluid and concentrates; a water tank(30) which stores the passed water from the separator; and a reverse washing tool which inflows water and air from the separator to wash.
Patent KR-19990046343-A (KR)
Filed: 1999-02-11
Abstract: 차랑 내에서 카 오디오를 사용하여 데이터를 수신하는 시스템에 별도의 데이터 단말기를 접속하는 경우 데이터 전송을 위하여 적외선을 사용하도록 하는 적외선을 이용한 데이터  전송 장치에 대해 개시한다. 이러한 적외선을 이용한 데이터전송 장치는, 카오디오에 부착되어 AM/FM방송의 수신시 선국이나 동조 조작을 하는튜너와 ; AM/FM방송으로부터 디지털 데이터의 수신시 이를 복조하여 변환하는 디지털 데이터 처리부와 ; 디지털 데이터 처리부로부터 인가된 디지털 신호를 소정의 적외선 정보 신호로 변환하여 출력하는 적외선 데이터 송신부와; 적외선 정보 신호의 입력시 소정의 적외선 통신 프로토콜을 통하여 데이터를 송수신하는 데이터 단말기를 구비한다.  적외선 데이터  송신부는 디지털 데이터  처리로부터 변환된 데이터의 입력시 이를 제어하는 제2제어부와 ; 디지털 데이터 처리로부터 입력된 디지털 데이터를 적외선 신호로 코딩하는 인코더와 ; 적외선 신호의 입력시 이를 디지털 데이터 신호로 복원시키는 디코더와 ; 인코더로부터 코딩된 적외선 신호를 소정의 적외선 송수신방식을 이용하여 무선으로 송수신하는 무선송수신기와 ; 제2제어부로 입력된 데이터를 기록/판독하는 램 및 롬을 구비한다. 따라서, 적외선을 이용한 간편한 방법으로 디지털 데이터를 송수신 할 수 있게 된다.
Patent KR-20000005614-A (KR)
Inventor: SHIGETO MINOBUMICHI
IPC: B66B7/12
Filed: 1999-03-16
Abstract: PURPOSE: A lubricating device is provided to lengthen the life of abrasion resistant knitting used for the contact part with a guide rail. CONSTITUTION: A lubricating device comprises: the 1st abrasion resistant weaving(50,51) for preventing the releasing of side rims(46A,46B) by separating the lower side rim(46C) of the recessed part(46) of the supplement sheets(36,36A,37) and both sides rim(46A,46B); the 2nd abrasion resistant weaving(52) for preventing the releasing of the lower rim part(46C).